87192900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{5099}}^1$

素因数の和:5138

約数の個数: 108

約数和(自身を含む): 287742000

約数和(自身を除く): 200549100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 150, 171, 180, 190, 225, 228, 285, 300, 342, 380, 450, 475, 570, 684, 855, 900, 950, 1140, 1425, 1710, 1900, 2850, 3420, 4275, 5099, 5700, 8550, 10198, 15297, 17100, 20396, 25495, 30594, 45891, 50990, 61188, 76485, 91782, 96881, 101980, 127475, 152970, 183564, 193762, 229455, 254950, 290643, 305940, 382425, 387524, 458910, 484405, 509900, 581286, 764850, 871929, 917820, 968810, 1147275, 1162572, 1453215, 1529700, 1743858, 1937620, 2294550, 2422025, 2906430, 3487716, 4359645, 4589100, 4844050, 5812860, 7266075, 8719290, 9688100, 14532150, 17438580, 21798225, 29064300, 43596450, 87192900]

約数ペア:

[(1, 87192900), (2, 43596450), (3, 29064300), (4, 21798225), (5, 17438580), (6, 14532150), (9, 9688100), (10, 8719290), (12, 7266075), (15, 5812860), (18, 4844050), (19, 4589100), (20, 4359645), (25, 3487716), (30, 2906430), (36, 2422025), (38, 2294550), (45, 1937620), (50, 1743858), (57, 1529700), (60, 1453215), (75, 1162572), (76, 1147275), (90, 968810), (95, 917820), (100, 871929), (114, 764850), (150, 581286), (171, 509900), (180, 484405), (190, 458910), (225, 387524), (228, 382425), (285, 305940), (300, 290643), (342, 254950), (380, 229455), (450, 193762), (475, 183564), (570, 152970), (684, 127475), (855, 101980), (900, 96881), (950, 91782), (1140, 76485), (1425, 61188), (1710, 50990), (1900, 45891), (2850, 30594), (3420, 25495), (4275, 20396), (5099, 17100), (5700, 15297), (8550, 10198)]